noun · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
/fəˈnæt.ɪ.sɪ.zəm/
US:/fəˈnæɾ.ɪ.sɪ.zm̩/
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:F AH0 N AE1 T AH0 S IH2 Z AH0 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The characteristic or practice of being a fanatic.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
excessive intolerance of opposing views
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: fanatism, zealotry
Antonyms: none provided
Broader terms: intolerance
History
Etymology
Etymology tree Latin fānāticuslbor. ▲ French fanatiqueinflu. English fanatic Proto-Indo-European *-id- Proto-Indo-European *-yéti Proto-Indo-European *-idyéti Proto-Hellenic *-íďďō Ancient Greek -ῐ́ζω (-ĭ́zō) Proto-Indo-European *-mos Proto-Indo-European *-mós Ancient Greek -μός (-mós) Ancient Greek -ισμός (-ismós)der. English -ism English fanaticism From fanatic + -ism.
Across languages
Translations
58 source translations are retained for this English entry.
Albanian:
fanatizëm
— characteristic or practice of being a fanatic
Arabic:
تَعَصُّب
(taʕaṣṣub)
— characteristic or practice of being a fanatic
Armenian:
ֆանատիզմ
(fanatizm)
— characteristic or practice of being a fanatic
Azerbaijani:
təəssübkeşlik
— characteristic or practice of being a fanatic
Belarusian:
фанаты́зм
(fanatýzm)
— characteristic or practice of being a fanatic
Belarusian:
фанаты́чнасць
(fanatýčnascʹ)
— characteristic or practice of being a fanatic
Bulgarian:
фанати́зъм
(fanatízǎm)
— characteristic or practice of being a fanatic
Bulgarian:
фанати́чност
(fanatíčnost)
— characteristic or practice of being a fanatic
Catalan:
fanatisme
— characteristic or practice of being a fanatic
Chinese Mandarin:
狂熱 /狂热
(kuángrè)
— characteristic or practice of being a fanatic
Chinese Mandarin:
狂信
(kuángxìn)
— characteristic or practice of being a fanatic
Czech:
fanatismus
— characteristic or practice of being a fanatic
Danish:
fanatisme
— characteristic or practice of being a fanatic
Dutch:
fanatisme
— characteristic or practice of being a fanatic
Estonian:
fanatism
— characteristic or practice of being a fanatic
Finnish:
fanaattisuus
— characteristic or practice of being a fanatic
Finnish:
fanatismi
— characteristic or practice of being a fanatic
Finnish:
kiihkoilu
— characteristic or practice of being a fanatic
Finnish:
kiihko
— characteristic or practice of being a fanatic
French:
fanatisme
— characteristic or practice of being a fanatic
Galician:
fanatismo
— characteristic or practice of being a fanatic
Georgian:
ფანატიზმი
(panaṭizmi)
— characteristic or practice of being a fanatic
German:
Fanatismus
— characteristic or practice of being a fanatic
German:
Eiferertum
— characteristic or practice of being a fanatic
Greek:
φανατισμός
(fanatismós)
— characteristic or practice of being a fanatic
Hungarian:
fanatizmus
— characteristic or practice of being a fanatic
Italian:
fanatismo
— characteristic or practice of being a fanatic
Japanese:
狂信
(kyōshin)
— characteristic or practice of being a fanatic
Japanese:
ファナティシズム
(fanatishizumu)
— characteristic or practice of being a fanatic
Korean:
열광
(yeolgwang)
— characteristic or practice of being a fanatic
Korean:
광신
(gwangsin)
— characteristic or practice of being a fanatic
Korean:
광신주의
(gwangsinjuui)
— characteristic or practice of being a fanatic
Latvian:
fanātisms
— characteristic or practice of being a fanatic
Lithuanian:
fanatizmas
— characteristic or practice of being a fanatic
Macedonian:
фанати́зам
(fanatízam)
— characteristic or practice of being a fanatic
Norwegian Bokmål:
fanatisme
— characteristic or practice of being a fanatic
Persian:
تعصب
(ta'assob)
— characteristic or practice of being a fanatic
Polish:
fanatyzm
— characteristic or practice of being a fanatic
Portuguese:
fanatismo
— characteristic or practice of being a fanatic
Romanian:
fanatism
— characteristic or practice of being a fanatic
Russian:
фанати́зм
(fanatízm)
— characteristic or practice of being a fanatic
Russian:
фанати́чность
(fanatíčnostʹ)
— characteristic or practice of being a fanatic
Serbo-Croatian:
фана̀тично̄ст
— characteristic or practice of being a fanatic
Serbo-Croatian:
fanàtičnōst
— characteristic or practice of being a fanatic
Slovak:
fanatizmus
— characteristic or practice of being a fanatic
Slovene:
fanatizem
— characteristic or practice of being a fanatic
Spanish:
fanatismo
— characteristic or practice of being a fanatic
Swedish:
fanatism
— characteristic or practice of being a fanatic
Tajik:
таъассуб
(ta'assub)
— characteristic or practice of being a fanatic
Tajik:
таассуб
(taassub)
— characteristic or practice of being a fanatic
Turkish:
bağnazlık
— characteristic or practice of being a fanatic
Turkish:
fanatiklik
— characteristic or practice of being a fanatic
Turkish:
fanatizm
— characteristic or practice of being a fanatic
Ukrainian:
фанати́зм
(fanatýzm)
— characteristic or practice of being a fanatic
Ukrainian:
фанати́чність
(fanatýčnistʹ)
— characteristic or practice of being a fanatic
Uzbek:
mutaassiblik
— characteristic or practice of being a fanatic
Uzbek:
fanatizm
— characteristic or practice of being a fanatic
Uzbek:
fanatiklik
— characteristic or practice of being a fanatic